Power Girl

Karen Starr, also known as Power Girl, is a well-known superheroine that will appear in an untitled Hulk/Supergirl crossover as one of Hulk's love interests, along with Supergirl.

She is played by Kate Upton.

Powers

 * Kryptonian Physiology: Power Girl possesses the same potential powers as an average Kryptonian. These include:
 * Solar Energy Absorption: Under optimal conditions, this is the main source of Power Girl's superpowers, as they are contingent upon exposure to solar radiation from a yellow sun star system. Her biological make up includes a number of organs which lack analogues in humans and whose functions are unknown. It is believed that between one or more of these and her bio-cellular matrix, "yellow" solar energy is stored for later use. This allows for the use of these powers to fade when yellow solar radiation is not available instead of immediate failure.
 * Heat Vision: Power Girl can fire beams of intense heat at a target by looking at it. She can vary the heat and area affected to an unknown degree
 * Super-Hearing: Power Girl's hearing is sensitive enough to hear any sound at any volume or pitch. With skill and concentration, she can block out ambient sounds to focus on a specific source or frequency.
 * Enhanced Vision: Power Girl's vision processes the entire electromagnetic spectrum as well as allowing vast control over selective perception and focus. This umbrella ability includes the following:
 * Electromagnetic Spectrum Vision: Power Girl can see well into most of the electromagnetic spectrum. She can see and identify radio and television signals as well as all other broadcast or transmitted frequencies. Using this ability, she can avoid detection by radar or satellite monitoring methods. This also allows her to see the aura generated by living thing.
 * Telescopic Vision: This is the ability to see something at a great distance, without violating the laws of physics. Though limited, the exact extent of the ability is undetermined. In function, it is similar to the zoom lens on a camera.
 * X-Ray Vision: This is the ability to see through any volume of matter except lead. Power Girl's can see things behind a solid, opaque object as if it were not there. She can focus this ability to "peel back" layers of an object, allowing hidden image or inner workings to be observed. The exact type of energy perceived - such as x-rays, cosmic rays, or some other energy invisible to normal humans - is unclear. This ability perceives an ambient energy source though, it does not involve the eye projecting a concentrated, possibly toxic, beam to be reflected back from objects.
 * Microscopic Vision: This is the ability to see extremely small objects and images down to the atomic level.
 * Infrared Vision: Power Girl's can see with better acuity in darkness, and to a degree in total darkness.
 * Flight: Power Girl is able to manipulate graviton particles to defy the forces of gravity and achieve flight. This ranges from hovering to moving in any posture, in any direction.
 * Invulnerability: Due to the interaction of her dense molecular structure and supercharged bio-electric aura, Power Girl is nigh-invulnerable to extreme energy forces. In addition, her extends this protection against toxins and diseases.
 * Superhuman Stamina: Power Girl is able to maintain continuous strenuous physical action for an indefinite period of time. This based on her body converting yellow solar radiation directly to energy, but is limited by physiological and psychological needs to eat, drink, and sleep.
 * Superhuman Strength: Power Girl's strength is augmented by yellow solar radiation interacting with the greater than human density, resilience and biological efficiency of her musculature. Her strength is more an act of conscious will on energy fields than actual physical strength. It is this act of conscious will that enables her to perform physical feats that are beyond the mere application force, such as moving a mountain top without said rock crumbling under its own mass. Unlike Supergirl, Power Girl is strong enough to go toe-to-toe against Hulk in a fight.
 * Superhuman Speed: Power Girl is able to move at incredible speed by sheer force of will. This extends to her perceptions and allows for feats such as catching bullets in mid flight as well as covering vast distances in little or no time. This also confers:
 * Superhuman Agility: Power Girl has rather impressive agility.
 * Superhuman Reflexes: She is extremely flexible, which several male and female characters attribute to her being a "great lover".
 * Super-Breath: Power Girl is able to create hurricane force winds by exhaling air from her lungs. She can chill the air as it leaves her lungs to freeze targets. She can also reverse the process to pull large volumes of air or vapor into her lungs.

Physical Appearance
Power Girl is an immensely beautiful and sexy woman, with blonde hair, blue eyes, and a very voluptuous and shapely figure.